p {
    font-size: 20px;
    color: #3f51b5;
    font-family: 楷体;
}

#first {
    font-size: larger;
    color: blueviolet;
    font-family: 楷体;
}

#second {
    font-size: larger;
    color: chartreuse;
    font-family: 楷体;
}

.lol {
    font-size: larger;
    font-family: 楷体;
    color: cyan;
}